WebSite > Guangzhou Tosun Pharmaceutical Limited
Guangzhou Tosun Pharmaceutical Limited
- Company Name Guangzhou Tosun Pharmaceutical Limited
- Tel +86-18922120635
- Email sales@toref-standards.com
- WebSite toref-standards.com
- CB Index 58
- Established in 1999, Guangzhou Tosun Pharmaceutical Limited is a Pharmaceutical company based in Guangzhou, China, and specialized in providing Pharmaceutical Reference Standards, API Impurities, Reference Listed Drugs (RLDs), Intermediates, Excipients etc. We supply products to pharmaceutical, and biotech companies as well as R&D labs at various research institutes and organizations. ? We respond to our client’s inquiries within 24 hrs. ? We ship In-stock products in 24 hrs. ? Tosun offers custom synthesis of the products which are new or not in our stock.
Guangzhou Tosun Pharmaceutical Limited Product List
- Product Name Lysine impurity 16
- MF C13H18N2O4
- CAS 37987-69-2
- Product Name Tetracaine Impurity 10
- MF
- CAS
- Product Name Polyethylene glycol monodecyl ether
- MF C26H54O9
- CAS 24233-81-6
- Product Name Etoricoxib
- MF C18H15ClN2O2S
- CAS 202409-33-4
- Product Name Ketoprofen EP Impurity C
- MF C10H10O4
- CAS 68432-95-1
- Product Name Ketoprofen EP Impurity E
- MF C16H15NO2
- CAS 59512-16-2
- Product Name Cefotaxime EP Impurity A
- MF C14H15N5O5S2
- CAS 65052-63-3
- Product Name Rifampicin impurities7
- MF C43H58N4O12
- CAS 1416773-22-2
- Product Name Carvedilol Impurity 20
- MF C15H15NO3
- CAS 123119-89-1
- Product Name Propafenone Impurity 13
- MF C18H22ClNO3
- CAS 1188263-52-6
- Product Name Bumetanide Impurity 14
- MF C7H7ClN2O2
- CAS 69236-82-4
- Product Name Hydrocortisone EP Impurity F
- MF C21H30O4
- CAS 152-58-9
- Product Name Ketoprofen EP Impurity K(Mixture of Isomers)
- MF
- CAS
- Product Name Metoclopramide Impurity 3
- MF C9H10ClNO3
- CAS 121048-67-7
- Product Name Oxcarbazepine EP Impurity L
- MF C17H14N2O3
- CAS 2642430-28-0
- Product Name Raffinazine impurity 25
- MF C14H17NO4
- CAS 1158699-78-5
- Product Name Bupivacaine EP Impurity B
- MF C14H20N2O
- CAS 15883-20-2
- Product Name Lifitegrast Impurity 59
- MF
- CAS
- Product Name Carbazochrome Sodium Sulfonate Impurity 28
- MF
- CAS
- Product Name Dapoxetine Impurity 43
- MF C19H19NO
- CAS 147199-40-4
- Product Name Cefditoren Pivoxil Impurity 6
- MF C13H13N3O3S2
- CAS 155723-02-7
- Product Name Cefotaxime EP Impurity E（Ceftriaxone EP Impurity B）
- MF C14H13N5O5S2
- CAS 66340-33-8
- Product Name Adenosine Ep Impurity A
- MF C5H5N5
- CAS 73-24-5
- Product Name Mycophenolate Mofetil EP Impurity H
- MF C17H20O6
- CAS 26675-76-3
- Product Name Nintedanibimpurity58
- MF
- CAS
- Product Name Guaifenesin
- MF C10H14O4
- CAS 93-14-1
- Product Name Cefcapene pivoxil Impurity 23
- MF
- CAS
- Product Name Prilocaine Hydrochloride
- MF C13H21ClN2O
- CAS 1786-81-8
- Product Name Diquafosol Impurity-UDP
- MF C9H15N2NaO12P2
- CAS 27821-45-0
- Product Name Mycophenolate Mofetil EP Impurity A
- MF C22H29NO7
- CAS 1322681-36-6
- Product Name Diltiazem EP Impurity B
- MF C18H17NO4S
- CAS 87447-47-0
- Product Name Bisacodyl
- MF C22H19NO4
- CAS 603-50-9
- Product Name Bupivacaine Impurity 5
- MF C22H37N2O
- CAS 852804-30-9
- Product Name (Z)-Ethyl N-hydroxyacetimidate
- MF C4H9NO2
- CAS 20703-42-8
- Product Name Prilocaine EP Impurity A
- MF C10H12ClNO
- CAS 19281-31-3
- Product Name Ketoprofen EP Impurity D
- MF C17H16O3
- CAS 107257-20-5
- Product Name Mesalazine EP Impurity J
- MF C7H8N2O3
- CAS 112725-89-0
- Product Name Oxcarbazepine impurity 1
- MF C16H13N3O3
- CAS 2642430-30-4
- Product Name Triclosan Impurity 11
- MF
- CAS
- Product Name Butylphthalide Impurity 4;Chlortalidone Impurity 7
- MF C8H6O2
- CAS 87-41-2
- Product Name Cefdinir Impurity 1
- MF C13H13N5O5S2
- CAS 71091-93-5
- Product Name Rifampicin impurities4
- MF C43H58N4O12
- CAS 1416773-23-3
- Product Name Diltiazem EP Impurity H
- MF C17H18N2O3S
- CAS 115992-91-1
- Product Name Cefotaxime Ring-Opening Lactone
- MF C14H15N5O6S2
- CAS 75679-12-8
- Product Name Oxacillin Impurity 3
- MF C19H18ClN3O5S
- CAS 21106-64-9
- Product Name Raffinazine impurity 11
- MF C19H22N2O2
- CAS 1289178-26-2
- Product Name Cefotaxime EP Impurity C
- MF C17H17N5O8S2
- CAS 66403-32-5
- Product Name Oxacillin Impurity 4
- MF
- CAS
- Product Name Mycophenolate Mofetil EP Impurity G
- MF C23H31NO8
- CAS 224052-51-1
- Product Name Propafenone EP Impurity D
- MF C18H20O4
- CAS 91401-73-9
- Product Name Propafenone EP Impurity B
- MF C21H25NO3
- CAS 88308-22-9
- Product Name Lifitegrast Impurity 25
- MF C20H20Cl2N2O5S
- CAS 851785-70-1
- Product Name Fluoxetine EP Impurity C
- MF C17H18F3NO
- CAS 56161-72-9
- Product Name Raffinazine impurity 24
- MF C14H18N2O3
- CAS 938143-02-3
- Product Name Formic acid
- MF CH2O2
- CAS 64-18-6
- Product Name Emedastine EP Impurity D
- MF C15H20N4
- CAS 130263-14-8
- Product Name Metoclopramide Impurity 13
- MF C7H6ClNO3
- CAS 21386-95-8
- Product Name DL aminocaprolactam
- MF C6H12N2O
- CAS 671-42-1
- Product Name Propafenone Impurity 51
- MF C25H27NO3
- CAS 178691-47-9
- Product Name Ketoprofen EP Impurity L
- MF C19H20O3
- CAS 1797984-80-5
- Product Name Phenylpropanol impurities
- MF C9H12O3
- CAS 46118-02-9
- Product Name Carvedilol Impurity 26
- MF C16H18O4
- CAS 553-45-7
- Product Name Lupatadine Impurity 3
- MF C7H8ClN
- CAS 1007089-84-0
- Product Name Lysine impurity 18
- MF
- CAS
- Product Name Tetracaine Impurity 12
- MF
- CAS
- Product Name Cefotaxime EP Impurity B
- MF C14H15N5O6S2
- CAS 66340-28-1
- Product Name Mycophenolate Mofetil EP Impurity C
- MF C23H31NO7
- CAS 2286278-51-9
- Product Name Adapalene
- MF C28H28O3
- CAS 106685-40-9
- Product Name Lysine impurity 15
- MF C6H14N2O3
- CAS 19460-99-2
- Product Name Lysine mix2
- MF
- CAS
- Product Name Oxacillin sodium EP Impurity E
- MF C19H18ClN3O5S
- CAS 61-72-3
- Product Name 5-Hydroxymethyl-2-furancarboxylic acid
- MF C6H6O4
- CAS 6338-41-6
- Product Name Formoterol Impurity 29
- MF C32H34N2O5
- CAS 43229-67-0
- Product Name Adenosine
- MF C10H13N5O4
- CAS 58-61-7
- Product Name Ketoprofen EP Impurity J
- MF C18H18O3
- CAS 1785759-59-2
- Product Name Oxcarbazepine EP Impurity G
- MF C17H17NO
- CAS 15882-79-8
- Product Name D-Mannitol(Xylitol EP Impurity C)
- MF C6H14O6
- CAS 69-65-8
- Product Name Lysine impurity 17
- MF C12H27ClN4O3
- CAS 164262-23-1
- Product Name Formoterol Impurity 8
- MF C10H16ClNO
- CAS 50505-80-1
- Product Name Mycophenolate Mofetil EP Impurity E
- MF C18H22O6
- CAS 31858-66-9
- Product Name Formoterol EP Impurity G HCl
- MF
- CAS 3706-26-1
- Product Name Fluoxetine impurity 7
- MF C21H22F3NO4
- CAS 1026723-45-4
- Product Name Propafenone EP Impurity E
- MF C18H19ClO3
- CAS 165279-79-8
- Product Name Mycophenolate Mofetil EP Impurity F（Mycophenolic acid (E) - isomer）
- MF C17H20O6
- CAS 24280-93-1
- Product Name Fluoxetine EP Impurity B
- MF C10H15N
- CAS 23580-89-4
- Product Name Clomipramine Impurity 3
- MF C16H14ClNO
- CAS 25961-11-9
- Product Name Timolol Impurity 13
- MF C13H24N4O5S
- CAS 75014-25-4
- Product Name Propylene glycol
- MF C3H8O2
- CAS 57-55-6
- Product Name Lysine mix
- MF C8H16N2O3
- CAS 24321-24-2
- Product Name Cefotaxime Open-Ring Decarboxy Lactone
- MF C13H15N5O4S2
- CAS 130468-09-6
- Product Name Cefditoren Pivoxil Impurity 37
- MF
- CAS
- Product Name Adenosine phosphate
- MF C10H14N5O7P
- CAS 61-19-8
- Product Name Carvedilol EP Impurity C
- MF C31H32N2O4
- CAS 72955-94-3
- Product Name Avanafil Related Compound 1
- MF C16H18ClN3O4S
- CAS 330785-82-5
- Product Name Bupivacaine EP Impurity E
- MF C18H30N2O
- CAS 1330172-81-0
- Product Name Hydrocortisone Acetate EP Impurity D
- MF C23H30O6
- CAS 50-04-4
- Product Name Tranexamic Impurity 11
- MF C8H8ClNO2
- CAS 165530-43-8
- Product Name Bupivacaine Impurity 6
- MF C18H28N2O
- CAS 2125994-25-2
- Product Name Eltrombopag Impurity 47
- MF C25H22N4O4
- CAS 1217230-31-3
- Product Name Gadobutrol impurity 1
- MF C16H28N4O8
- CAS 60239-18-1